Molecular Formula | C8H11N |
Molar Mass | 121.18 |
Density | 0.94g/mLat 25°C(lit.) |
Melting Point | 25°C |
Boling Point | 185°C756mm Hg(lit.) |
Flash Point | 175°F |
Water Solubility | 4.2 g/100 mL (20℃) |
Refractive Index | n20/D 1.526(lit.) |
Physical and Chemical Properties | Aromatic liquid. Can absorb carbon dioxide from the air, a strong alkaline, and ethanol, ether miscible, soluble in water. The boiling point of DL type is 188 degrees C. |
Use | Used as a pharmaceutical Intermediate |
Hazard Symbols | C - Corrosive |
Risk Codes | R21/22 - Harmful in contact with skin and if swallowed. R34 - Causes burns |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
UN IDs | UN 2735 8/PG 2 |
WGK Germany | 1 |
FLUKA BRAND F CODES | 10-23 |
Hazard Class | 8 |
Packing Group | III |
Toxicity | LD50 orl-rat: 940 mg/kg AMIHBC 4,119,51 |
colorless liquid with aromatic odor. Boiling point 188 ℃,80~81 ℃(2.4kPa), relative density 0. 9395 (15 ℃), refractive index 1.5253, flash point 79 ℃. Soluble in water, miscible with alcohol and ether. Strong alkaline, can absorb carbon dioxide in the air.
This product is used as a synthetic raw material for medicine, dye, perfume and emulsifier.
This product is toxic. Ingestion, inhalation, skin contact can cause harm. Should wear protective glasses, protective clothing, protective gloves. Its gas forms an explosive mixture with air. Combustion will produce irritant, corrosive and/or toxic gases. Oral LD50 in rats was 940mg/kg.
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: iaspub.epa.gov (external link) |
Use | intermediate of fosfomycin. It is a resolving agent and an intermediate for Chiral synthesis. used as pharmaceutical intermediates |
production method | it is prepared by reacting acetophenone with ammonium formate or by reduction with acetophenone in liquid ammonia. |
category | toxic substances |
toxicity grade | poisoning |
Acute toxicity | oral-rat LD50: 940 mg/kg |
stimulation data | Skin-rabbits 10 mg/24 h severe; eye-rabbit 0.25 mg severe |
flammability hazard characteristics | flammability; Toxic NOx smoke from combustion |
storage and transportation characteristics | warehouse ventilation and low temperature drying |
extinguishing agent | dry powder, foam, sand, carbon dioxide, water mist |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |